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Ammonium Metavanadate from Japan

Ammonium metavanadate ((NH4)VO3) is a key intermediate in vanadium processing, a salt of vanadic acid under HTS 2841.90.10.00. Commonly used in catalysts, inks, and chemical synthesis.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide Certificates of Analysis (CoA) confirming ammonium vanadate structure

Comply with REACH or TSCA registration for chemical substances

Label as hazardous (toxic) per DOT regulations to prevent shipping delays